<html>
<body>
Reports the Java code constructs that may fail to compile in future Java versions. The following problems are reported:
<ul>
  <li>Use of 'assert', 'enum' or '_' as an identifier</li>
  <li>Use of restricted keyword 'var' as a type name</li>
  <li>Unqualified calls to method named 'yield'</li>
  <li>Modifiers on 'requires java.base' statement inside module-info.java</li>
</ul>
<!-- tooltip end -->
</body>
</html>